阅读说明：本技术 一种车载发光警示支架 (vehicle-mounted luminous warning support ) 是由 孟祥琦 于 2019-11-22 设计创作，主要内容包括：本发明提供了一种车载发光警示支架,该车载发光警示支架滑动设置在天窗和天窗内饰板之间；该车载发光警示支架包括：托板,滑动设置在天窗和天窗内饰板之间,且托板的滑动方向与天窗内饰板的滑动方向相同；折叠支架,滑动设置在托板上,且折叠支架能够沿垂直于托板的方向伸展或折叠；所述折叠支架上设有警示灯；驱动机构,用于控制折叠支架的伸展或折叠。本发明所述的车载发光警示支架,解决了现有警示牌体积小,不易被发现,重量轻,容易被风吹倒的弊端,有效避免了交通事故的发生。(The invention provides vehicle-mounted luminous warning brackets which are arranged between a skylight and a skylight inner decoration plate in a sliding mode, each vehicle-mounted luminous warning bracket comprises a supporting plate, a folding bracket and a driving mechanism, wherein the supporting plate is arranged between the skylight and the skylight inner decoration plate in a sliding mode, the sliding direction of the supporting plate is the same as that of the skylight inner decoration plate, the folding bracket is arranged on the supporting plate in a sliding mode and can extend or fold in the direction perpendicular to the supporting plate, warning lamps are arranged on the folding bracket, and the driving mechanism is used for controlling the folding bracket to extend or fold.)

The vehicle-mounted luminous warning bracket is characterized in that the vehicle-mounted luminous warning bracket is arranged between a skylight and a skylight inner decorative plate in a sliding manner, and comprises:

the supporting plate (1) is arranged between the skylight and the skylight inner decoration plate in a sliding mode, and the sliding direction of the supporting plate (1) is the same as that of the skylight inner decoration plate;

the folding bracket (2) is arranged on the supporting plate (1) in a sliding manner, and the folding bracket (2) can be extended or folded along the direction vertical to the supporting plate (1); a warning lamp is arranged on the folding bracket (2);

and the driving mechanism is used for controlling the extension or the folding of the folding bracket (2).

2. The vehicle-mounted luminous warning bracket of claim 1, characterized in that the folding bracket (2) comprises th square frames (201), 202 nd square frames, 203 th square frames, 204 th square frames, 205 th square frames, 206 th square frames, th connectors (207), 208 th connectors, 209 th connectors and 210 th connectors;

the fifth square frame (205) is sleeved outside the sixth square frame (206), the fourth square frame (204) is sleeved outside the fifth square frame (205), the third square frame (203) is sleeved outside the fourth square frame (204), the second square frame (202) is sleeved outside the third square frame (203), and the square frame (201) is sleeved outside the second square frame (202);

the fifth square frame (205) is hinged with the sixth square frame (206), the third square frame (203) is hinged with the fourth square frame (204), and the th square frame (201) is hinged with the second square frame (202);

the th square frame (201) and the third square frame (203) are hinged through a th connecting piece (207), the second square frame (202) and the fourth square frame (204) are hinged through a second connecting piece (208), the fourth square frame (204) and the sixth square frame (206) are hinged through a third connecting piece (209), and the third square frame (203) and the fifth square frame (205) are hinged through a fourth connecting piece (210);

the th square frame (201) is arranged on the supporting plate (1) in a sliding mode, the sliding direction of the th square frame is perpendicular to the sliding direction of the supporting plate (1), and the second square frame (202) is arranged on the supporting plate (1) in a sliding mode, and the sliding direction of the second square frame is perpendicular to the sliding direction of the supporting plate (1).

3. The vehicle-mounted luminous warning bracket according to claim 2, characterized in that the th square frame (201), the second square frame (202), the third square frame (203), the fourth square frame (204), the fifth square frame (205) and the sixth square frame (206) are all rectangular structures, the th connecting piece (207), the second connecting piece (208), the third connecting piece (209) and the fourth connecting piece (210) are all I-shaped structures, the upper transverse edge and the lower transverse edge of the I-shaped structure are sleeves, and a pit is arranged in the middle of the vertical edge in the middle of the I-shaped structure;

the upper transverse edge of the th connecting piece (207) is fixedly sleeved on the short edge of the th square frame (201), the lower transverse edge of the th connecting piece (207) is rotatably sleeved on the short edge of the third square frame (203), and the middle vertical edge of the th connecting piece (207) is parallel to the long edge of the th square frame (201);

the upper transverse edge of the second connecting piece (208) is fixedly sleeved on the short edge of the second square frame (202), the lower transverse edge of the second connecting piece (208) is rotatably sleeved on the short edge of the fourth square frame (204), and the middle vertical edge of the second connecting piece (208) is parallel to the long edge of the second square frame (202);

the upper transverse edge of the third connecting piece (209) is fixedly sleeved on the short edge of the third square frame (203), the lower transverse edge of the third connecting piece (209) is rotatably sleeved on the short edge of the fifth square frame (205), and the middle vertical edge of the third connecting piece (209) is parallel to the long edge of the third square frame (203);

the upper transverse edge of the fourth connecting piece (210) is fixedly sleeved on the short edge of the fourth square frame (204), the lower transverse edge of the fourth connecting piece (210) is rotatably sleeved on the short edge of the sixth square frame (206), and the middle vertical edge of the fourth connecting piece (210) is parallel to the long edge of the fourth square frame (204).

4. The vehicle-mounted luminous warning bracket as claimed in claim 3, characterized in that the long sides of the th square frame (201), the second square frame (202), the third square frame (203), the fourth square frame (204), the fifth square frame (205) and the sixth square frame (206) are provided with LED light strips, the LED lights of the th square frame (201) and the second square frame (202) are red, the LED lights of the third square frame (203) and the fourth square frame (204) are yellow, the LED lights of the fifth square frame (205) and the sixth square frame (206) are blue, the short sides of the th square frame (201), the second square frame (202), the third square frame (203), the fourth square frame (204), the fifth square frame (205) and the sixth square frame (206) are provided with upward-shining spot lights, the short sides of the th square frame (201) and the second square frame (202) are red, the short sides of the third square frame (203) and the fourth square frame (206) are yellow, and the short sides of the fifth square frame (205) are blue.

5. The vehicle-mounted luminous warning bracket as claimed in claim 1, characterized in that the folding bracket (2) comprises th square frames (201), 202 nd square frames, 203 rd square frames, 204 th square frames, 205 th square frames, 206 th square frames, th connectors (207) and 208 th connectors;

the second square frame (202) is sleeved inside the th square frame (201), and the th square frame (201) is hinged with the second square frame (202);

the third square frame (203) and the th square frame (201) are arranged in parallel side by side, the fourth square frame (204) is sleeved inside the third square frame (203), the third square frame (203) is hinged with the fourth square frame (204), and a hinged shaft of the third square frame (203) is collinear with a hinged shaft of the th square frame (201) and the second square frame (202);

the number of the connecting pieces (207) and the number of the second connecting pieces (208) are 2, the sixth square frame (206) is respectively hinged with the th square frame (201) and the third square frame (203) through 2 connecting pieces (207), and the fifth square frame (205) is respectively hinged with the second square frame (202) and the fourth square frame (204) through 2 second connecting pieces (208);

the th square frame (201), the second square frame (202), the third square frame (203) and the fourth square frame (204) are arranged on the supporting plate (1) in a sliding mode.

6. The vehicle-mounted luminous warning bracket according to claim 5, characterized in that the th square frame (201), the second square frame (202), the third square frame (203), the fourth square frame (204), the fifth square frame (205) and the sixth square frame (206) are all rectangular structures, the th connecting piece (207) and the second connecting piece (208) are both two fixedly connected sleeves, and the central axes of the two sleeves are parallel to each other;

sleeves of the th connecting piece (207) are rotatably sleeved on the short side of the th square frame (201) or the third square frame (203), and the other sleeves of the th connecting piece (207) are rotatably sleeved on the short side of the sixth square frame (206);

sleeves of the second connecting piece (208) are rotatably sleeved on the short side of the second square frame (202) or the fourth square frame (204), and the other sleeves of the second connecting piece (208) are rotatably sleeved on the short side of the fifth square frame (205).

7. The vehicle-mounted luminous warning support according to any of claims 2-6, wherein elongated sliding holes (11) are symmetrically formed in the left side and the right side of the supporting plate (1), the length extending direction of each sliding hole (11) is perpendicular to the sliding direction of the supporting plate (1), the th square frame (201) and the second square frame (202) are both mounted at the sliding holes (11) through limiting mechanisms (4), and the th square frame (201) and the second square frame (202) can be driven to move along the sliding holes (11) through moving the limiting mechanisms (4) to achieve extension or folding of the folding support (2).

8. The vehicle-mounted luminous warning bracket according to claim 7, characterized in that: the limiting mechanism (4) comprises an upper pressing plate (41), a lower pressing plate (42), a connecting column (43) and a fastening nut (44);

the middle of the lower surface of the upper pressing plate (41) is provided with a long-strip-shaped limiting groove (411), the upper pressing plate (41) is located on the upper surface of the supporting plate (1) and enables the th square frame (201) or the second square frame (202) to be clamped in the limiting groove (411) with the side in contact with the supporting plate (1), the lower pressing plate (42) is located on the lower surface of the supporting plate (1), the upper pressing plate (41) is connected with the lower pressing plate (42) through a connecting column (43), the connecting column (43) is located in the sliding hole (11), and the upper end and the lower end of the connecting column (43) are fixed with the upper pressing plate (41) and the lower pressing plate (42) through fastening nuts (44) respectively.

9. The vehicle-mounted luminous warning bracket according to claim 8, characterized in that: an upper roller groove (413) is formed in the lower surface of the upper pressing plate (41), and an upper roller (414) is arranged in the upper roller groove (413); the upper surface of the supporting plate (1) is provided with a strip-shaped groove (12), and the length extending direction of the groove (12) is the same as that of the sliding hole (11); the upper roller (414) is positioned in the groove (12) and can move along the groove (12);

the upper surface of the lower pressing plate (42) is provided with a lower roller groove (422), and a lower roller (423) is arranged in the lower roller groove (422); the lower surface of the supporting plate (1) is also provided with a strip-shaped groove (12), and the length extending direction of the groove (12) is the same as that of the sliding hole (11); the lower roller (423) is positioned in the groove (12) and can move along the groove (12).

10. The vehicle-mounted luminous warning bracket according to claim 7, characterized in that the edges of the square frame (201) and the second square frame (202) contacting the supporting plate (1) are fixedly provided with limit slide bars (211), and the limit slide bars (211) are used for being inserted into the sliding holes (11).

11. The vehicle-mounted luminous warning bracket according to claim 7, characterized in that: the driving mechanism comprises 2 hydraulic cylinders (5) and a push plate (6) fixedly connected with telescopic rods of the hydraulic cylinders (5); the hydraulic cylinders (5) are respectively arranged on the left side and the right side of the supporting plate (1), and the push plates (6) are used for pushing the limiting mechanisms (4) to move.

12. The vehicle-mounted luminous warning bracket according to claim 11, characterized in that: the hydraulic cylinder (5) is also connected with a collision sensor of the automobile.

Technical Field

The invention relates to the field of road traffic warning equipment, in particular to vehicle-mounted luminous warning supports.

Background

With the rapid development of the social economy and the improvement of the living standard of people, the automobile industry is developed vigorously, and with the higher popularization rate of automobiles, the automobiles become an indispensable part in daily life of many people.

However, as the number of cars traveling on a road increases, various traffic accidents frequently occur. Especially, people often pay attention to traffic safety during driving, but often loose vigilance when parking and getting off the vehicle. People can not clearly see whether objects are close to the roadside parking equipment or not due to neglect of surrounding road conditions or angle limitation when the roadside parking equipment is ready to get off the vehicle, or when the objects in an emergency approach the vehicle, collision accidents are easy to happen.

The warning board is a conventional emergency device on an automobile, the appearance of the existing automobile warning board is in a triangular state, a reflective material is arranged on the triangular warning board, and the triangular warning board reminds other vehicles of avoiding accidents by utilizing the reflective performance, but the warning board is small in size and not obvious when placed on the ground, particularly at a road turning part, a low triangular warning board arranged on the ground is easily shielded by obstacles such as grass, stones and the like on the roadside, when a driver passes through the warning board, a visual blind area can be generated due to shielding of a vehicle head part, the triangular warning board cannot be timely found, the warning board cannot effectively play a role, the warning board is light in weight and is easily blown down by wind, the passing vehicles cannot be timely found to cause traffic accidents, moreover, the warning board placed on and off the expressway has fixed dangerousness, and some drivers can fear getting off the warning board.

Disclosure of Invention

In view of the above, the invention aims to provide vehicle-mounted luminous warning supports, so as to solve the defects that the existing warning board is small in size, not easy to find, light in weight and easy to blow down by wind, effectively avoid traffic accidents and avoid getting off to place the warning board.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

kinds of vehicle-mounted luminous warning bracket which is arranged between the skylight and the skylight inner decorating plate in a sliding way, the vehicle-mounted luminous warning bracket comprises:

the supporting plate is arranged between the skylight and the skylight inner decoration plate in a sliding mode, and the sliding direction of the supporting plate is the same as that of the skylight inner decoration plate;

the folding bracket is arranged on the supporting plate in a sliding mode and can be extended or folded along the direction perpendicular to the supporting plate; a warning lamp is arranged on the folding bracket;

and the driving mechanism is used for controlling the extension or the folding of the folding bracket.

, the folding bracket comprises a square frame, a second square frame, a third square frame, a fourth square frame, a fifth square frame, a sixth square frame, a connecting piece, a second connecting piece, a third connecting piece and a fourth connecting piece;

the fifth square frame is sleeved outside the sixth square frame, the fourth square frame is sleeved outside the fifth square frame, the third square frame is sleeved outside the fourth square frame, the second square frame is sleeved outside the third square frame, and the th square frame is sleeved outside the second square frame;

the fifth square frame is hinged with the sixth square frame, the fourth square frame edge of the third square frame is hinged, and the th square frame is hinged with the second square frame;

the th square frame is hinged with the third square frame through a connecting piece, the second square frame is hinged with the fourth square frame through a second connecting piece, the fourth square frame is hinged with the sixth square frame through a third connecting piece, and the third square frame is hinged with the fifth square frame through a fourth connecting piece;

the th square frame is arranged on the supporting plate in a sliding mode, the sliding direction of the th square frame is perpendicular to that of the supporting plate, and the sliding direction of the th square frame is perpendicular to that of the supporting plate.

, the square frame has paired edges parallel to the sliding direction of the supporting plate and paired edges perpendicular to the sliding direction of the supporting plate;

the side of the third square frame, which is vertical to the sliding direction of the supporting plate, is hinged with the side of the fourth square frame, which is vertical to the sliding direction of the supporting plate, and the hinged shaft is parallel to the sliding direction of the supporting plate;

the th square frame is hinged with the third square frame through a connecting piece, the second square frame is hinged with the fourth square frame through a second connecting piece, the fourth square frame is hinged with the sixth square frame through a third connecting piece, and the third square frame is hinged with the fifth square frame through a fourth connecting piece;

the th square frame is parallel to the sliding direction of the supporting plate, the edge which is not connected with the third square frame is arranged on the supporting plate in a sliding mode, the sliding direction of the th square frame is perpendicular to the sliding direction of the supporting plate, the edge which is parallel to the sliding direction of the supporting plate and is not connected with the fourth square frame is arranged on the supporting plate in a sliding mode, and the sliding direction of the second square frame is perpendicular to the sliding direction of the supporting plate.

, the th square frame, the second square frame, the third square frame, the fourth square frame, the fifth square frame and the sixth square frame are all in a rectangular structure, the short sides of the th square frame, the second square frame, the third square frame, the fourth square frame, the fifth square frame and the sixth square frame are parallel to the sliding direction of the supporting plate, and the long sides of the th square frame, the second square frame, the third square frame, the fourth square frame, the fifth square frame and the sixth square frame are perpendicular to the sliding direction of the supporting plate;

the upper transverse edge of the th connecting piece is fixedly sleeved on the short edge of the th square frame, the lower transverse edge of the th connecting piece is rotatably sleeved on the short edge of the third square frame, and the middle vertical edge of the th connecting piece is parallel to the long edge of the th square frame;

the upper transverse edge of the second connecting piece is fixedly sleeved on the short edge of the second square frame, the lower transverse edge of the second connecting piece is rotatably sleeved on the short edge of the fourth square frame, and the middle vertical edge of the second connecting piece is parallel to the long edge of the second square frame;

the upper transverse edge of the third connecting piece is fixedly sleeved on the short edge of the third square frame, the lower transverse edge of the third connecting piece is rotatably sleeved on the short edge of the fifth square frame, and the middle vertical edge of the third connecting piece is parallel to the long edge of the third square frame;

the upper transverse edge of the fourth connecting piece is fixedly sleeved on the short edge of the fourth square frame, the lower transverse edge of the fourth connecting piece is rotatably sleeved on the short edge of the sixth square frame, and the middle vertical edge of the fourth connecting piece is parallel to the long edge of the fourth square frame.

, arranging LED lamp belts on long sides of the , the second, the third, the fourth, the fifth and the sixth square frames, wherein the LED lamps of the and the second square frames are red, the LED lamps of the third and the fourth square frames are yellow, the LED lamps of the fifth and the sixth square frames are blue, arranging upward-irradiating spot lamps on short sides of the , the second, the third, the fourth, the fifth and the sixth square frames, wherein the lamps of the and the second square frames are red, the lamps of the third and the fourth square frames are yellow, and the lamps of the fifth and the sixth square frames are blue.

, the folding bracket comprises a square frame, a second square frame, a third square frame, a fourth square frame, a fifth square frame, a sixth square frame, a connecting piece and a second connecting piece;

the second square frame is sleeved inside the th square frame, and the th square frame is hinged with the second square frame;

the third square frame and the square frame are arranged in parallel side by side, the fourth square frame is sleeved in the third square frame, the third square frame is hinged with the fourth square frame, and a hinged shaft of the third square frame is collinear with a hinged shaft of the square frame and the second square frame;

the th connecting pieces and the second connecting pieces are 2, the sixth square frame is respectively hinged with the th square frame and the third square frame through 2 th connecting pieces, and the fifth square frame is respectively hinged with the second square frame and the fourth square frame through 2 second connecting pieces;

the th square frame, the second square frame, the third square frame and the fourth square frame are all arranged on the supporting plate in a sliding mode.

, wherein paired edges of the square frame are parallel to the sliding direction of the supporting plate, another paired edges are perpendicular to the sliding direction of the supporting plate, the edge of the square frame perpendicular to the sliding direction of the supporting plate is hinged with the edge of the second square frame perpendicular to the sliding direction of the supporting plate, and the hinge shaft is parallel to the sliding direction of the supporting plate;

the side of the third square frame, which is vertical to the sliding direction of the supporting plate, is hinged with the side of the fourth square frame, which is vertical to the sliding direction of the supporting plate, and the hinged shaft of the third square frame is collinear with the hinged shaft of the th square frame and the second square frame;

the paired edges of the fifth square frame are parallel to the sliding direction of the supporting plate, and the paired edges of the sixth square frame are parallel to the sliding direction of the supporting plate;

the sides of the sixth square frame, of which are parallel to the sliding direction of the supporting plate, are hinged with the sides of the th square frame, of which are parallel to the sliding direction of the supporting plate, and the sides of the third square frame, of which are parallel to the sliding direction of the supporting plate through 2 connecting pieces respectively, and the sides of the fifth square frame, of which are parallel to the sliding direction of the supporting plate, are hinged with the sides of the second square frame, of which are parallel to the sliding direction of the supporting plate, and the sides of the fourth square frame, of which are parallel to the sliding direction of the supporting plate through 2 second connecting pieces respectively;

the other edges of the th square frame parallel to the sliding direction of the supporting plate are arranged on the supporting plate in a sliding mode, the sliding direction of the other edges of the second square frame is perpendicular to the sliding direction of the supporting plate, the other edges of the third square frame parallel to the sliding direction of the supporting plate are arranged on the supporting plate in a sliding mode, the sliding direction of the other edges of the third square frame is perpendicular to the sliding direction of the supporting plate, the other edges of the fourth square frame parallel to the sliding direction of the supporting plate are arranged on the supporting plate in a sliding mode, and the sliding direction of the other edges of the fourth square frame is perpendicular.

, the th square frame, the second square frame, the third square frame, the fourth square frame, the fifth square frame and the sixth square frame are all rectangular structures, the short sides of the th square frame, the second square frame, the third square frame, the fourth square frame, the fifth square frame and the sixth square frame are parallel to the sliding direction of the supporting plate, and the long sides of the th square frame, the second square frame, the third square frame, the fourth square frame, the fifth square frame and the sixth square frame are perpendicular to the sliding direction of the supporting plate;

sleeves of the th connecting piece are rotatably sleeved on the short side of the th square frame or the third square frame, and the other sleeves of the th connecting piece are rotatably sleeved on the short side of the sixth square frame;

sleeves of the second connecting piece are rotatably sleeved on the short side of the second square frame or the fourth square frame, and the other sleeves of the second connecting piece are rotatably sleeved on the short side of the fifth square frame.

, the left side and the right side of the supporting plate are symmetrically provided with elongated sliding holes, the length extending direction of the sliding holes is perpendicular to the sliding direction of the supporting plate, the square frame and the second square frame are both mounted at the sliding holes through limiting mechanisms, and the square frame and the second square frame can be driven to move along the sliding holes through moving the limiting mechanisms so as to realize the extension or folding of the folding support.

, the limiting mechanism comprises an upper pressure plate, a lower pressure plate, a connecting column and a fastening nut;

the middle part of the lower surface of the upper pressure plate is provided with a strip-shaped limiting groove, the upper pressure plate is positioned on the upper surface of the supporting plate and enables the th square frame or the second square frame to be clamped in the limiting groove, the lower pressure plate is positioned on the lower surface of the supporting plate, the upper pressure plate and the lower pressure plate are connected through a connecting column, the connecting column is positioned in the sliding hole, and the upper end and the lower end of the connecting column are respectively fixed with the upper pressure plate and the lower pressure plate through fastening nuts.

And , an upper fixing hole is formed in the upper pressing plate, a lower fixing hole corresponding to the upper fixing hole is formed in the lower pressing plate, and the upper end and the lower end of the connecting column penetrate through the upper fixing hole and the lower fixing hole respectively and are fixed through fastening nuts.

, arranging an upper roller groove on the lower surface of the upper pressure plate, arranging an upper roller in the upper roller groove, arranging a strip-shaped groove on the upper surface of the supporting plate, wherein the length extension direction of the groove is the same as that of the sliding hole;

the upper surface of the lower pressing plate is provided with a lower roller groove, and a lower roller is arranged in the lower roller groove; the lower surface of the supporting plate is also provided with a strip-shaped groove, and the length extending direction of the groove is the same as that of the sliding hole; the lower roller is positioned in the groove and can move along the groove.

, pulleys are sleeved on the edges of the square frame and the second square frame, which are in contact with the supporting plate, and can roll on the supporting plate, so that the square frame and the second square frame can move conveniently.

, pulleys are sleeved on the edges of the , second, third and fourth square frames, which are in contact with the supporting plate, so as to facilitate the movement of the , second, third and fourth square frames.

And , fixing limit slide bars on the edges of the square frame and the second square frame, which are in contact with the supporting plate, wherein the limit slide bars are used for being inserted into the slide holes.

, the driving mechanism comprises 2 hydraulic cylinders and push plates fixedly connected with telescopic rods of the hydraulic cylinders, the hydraulic cylinders are respectively arranged on the left side and the right side of the supporting plate, and the push plates are used for pushing the limiting mechanism to move.

And , a slide way for carrying the supporting plate is further arranged between the skylight and the skylight interior trimming plate, a through hole for the push plate to pass through is formed in the side wall of the slide way, and the through hole is opposite to the side wall of the upper pressure plate.

And , the hydraulic cylinder is also connected with a collision sensor of the automobile.

Compared with the prior art, the vehicle-mounted luminous warning bracket has the following advantages:

(1) the vehicle-mounted luminous warning bracket is arranged between the skylight and the skylight inner decoration plate and comprises a supporting plate, a folding bracket arranged on the supporting plate and a driving mechanism for controlling the folding bracket to extend and fold. When the warning support is needed, the skylight is opened, the folding support is unfolded through the driving mechanism and extends out of the skylight, and the warning lamp is arranged on the folding support, so that the warning effect is achieved. When the warning support is not needed, the folding support is folded by the driving mechanism to be retracted into the skylight. And this warning support can not influence the use in skylight, and the layer board can slide, when needing to use the skylight, just can in proper order promote skylight interior plaque and layer board. The vehicle-mounted warning bracket is arranged along with a vehicle and arranged on the roof of the vehicle, and is high in position, so that vehicles coming from the rear can be easily found; and the support is fixed on the roof and cannot be blown down by wind, so that traffic accidents are effectively avoided. Especially, when a vehicle goes up at a high speed and breaks down, the support can be opened without getting off, the coming vehicle at the rear is warned, secondary accidents are avoided, and the operation is safer.

(2) The folding support comprises an th square frame, a second square frame, a third square frame, a fourth square frame, a fifth square frame and a sixth square frame which are sequentially nested, when the folding support is folded, the 6 square frames are sequentially sleeved at to form a thin flat structure, the thickness of a car roof cannot be increased, space is saved, when the folding support is unfolded, a 3-layer x support structure is formed, the warning view of a warning lamp is increased, and discovery of rear vehicles is facilitated.

(3) The folding bracket comprises an th square frame, a second square frame, a third square frame, a fourth square frame, a fifth square frame and a sixth square frame, wherein the th square frame is hinged with the second square frame, the third square frame is hinged with the fourth square frame, the fifth square frame is hinged with the sixth square frame, the th square frame and the second square frame are arranged in parallel with the third square frame and the fourth square frame side by side, and the fifth square frame and the sixth square frame are positioned above the other four square frames.

(4) The th square frame and the second square frame are both arranged at the sliding hole through the limiting mechanism, and the th square frame and the second square frame can be driven to move along the sliding hole by moving the limiting mechanism so as to realize the extension or folding of the folding bracket.

(5) The upper pressing plate and the lower pressing plate are respectively provided with the upper roller and the lower roller, the upper surface and the lower surface of the supporting plate are respectively provided with the depressions for limiting the rolling of the upper roller and the lower roller, and the upper roller and the lower roller enable the upper pressing plate and the lower pressing plate to move more smoothly.

Drawings

The accompanying drawings, which form a part hereof , are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, an illustrative embodiment of the invention and the description of the invention for purposes of explanation and not limitation, of the invention, wherein:

fig. 1 is a schematic view of a vehicle-mounted light-emitting warning bracket according to an embodiment of the present invention;

FIG. 2 is an expanded view of the foldable stand according to embodiment 2 of the present invention;

FIG. 3 is a view showing a combined state of the folding stand according to embodiment 2 of the present invention;

FIG. 4 is a top view of the folding stand of example 2 of the present invention;

FIG. 5 is a schematic structural diagram of a limiting mechanism according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of an upper platen according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a lower platen according to an embodiment of the present invention;

fig. 8 is an expanded state view of the folding bracket according to embodiment 3 of the present invention.

Description of reference numerals:

1-supporting plate, 11-sliding hole, 12-groove, 2-folding bracket, 201- th square frame, 202-second square frame, 203-third square frame, 204-fourth square frame, 205-fifth square frame, 206-sixth square frame, 207- connecting piece, 208-second connecting piece, 209-third connecting piece, 210-fourth connecting piece, 211-limiting sliding rod, 212-sliding wheel, 3-sliding rail, 31-through hole, 4-limiting mechanism, 41-upper pressing plate, 411-limiting groove, 412-upper fixing hole, 413-upper roller groove, 414-upper roller, 42-lower pressing plate, 421-lower fixing hole, 422-lower roller groove, 423-lower roller, 43-connecting column, 44-fastening nut, 5-hydraulic cylinder and 6-pushing plate.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

In the description of the present invention, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are used to mean, for example, either fixedly or removably connected or physically connected, mechanically or electrically connected, directly or indirectly connected through an intermediary, or communicating between two elements.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.